A SYNTHESIS OF 7-METHOXYCEPHALOSPORIN AND ITS NOVEL REARRANGEMENT.SUGIMURA Y; IWANO Y; IINO K et al.1977; TETRAHEDRON LETTERS; G.B.; DA. 1977; NO 34; PP. 2947-2950; BIBL. 6 REF.Article

A NEW METHOD FOR CLEAVAGE OF 7-AMIDE GROUP OF CEPHALOSPORINS.SHIOZAKI M; ISHIDA N; IINO K et al.1977; TETRAHEDRON LETTERS; G.B.; DA. 1977; NO 46; PP. 4059-4062; BIBL. 7 REF.Article

C-2 AND C-4 REACTIONS OF CEPHALOSPORANATES AND THEIR (S)- AND (R)- OXIDES WITH TOLUENE-P-SULPHONYL AZIDE, ACRYLONITRILE, AND ETHYL CHLOROFORMATE.BREMNER DH; CAMPBELL MM.1977; J. CHEM. SOC., PERKIN TRANS., 1; G.B.; DA. 1977; NO 20; PP. 2298-2308; BIBL. 28 REF.Article

REACTIONS OF CEPHALOSPORINS: NEW C-2 AND C-4 FUNCTIONALIZATION METHODS.BREMNER DH; CAMPBELL MM; JOHNSON G et al.1976; TETRAHEDRON LETTERS; G.B.; DA. 1976; NO 33; PP. 2909-2910; BIBL. 4 REF.Article

MODIFIKATIONEN VON ANTIBIOTIKA. XIV. NEUE BETA -LACTAM-ANTIBIOTIKA. CEPHEM-DERIVATE MIT ELEKTRONENANZIEHENDEN SUBSTITUENTEN IN 3-STELLUNG = MODIFICATIONS D'ANTIBIOTIQUES. XIV. NOUVEAUX BETA -LACTAMES ANTIBIOTIQUES. DERIVES DE CEPHEME AVEC DES SUBSTITUANTS ATTRACTEURS D'ELECTRONS EN POSITION 3PETER H; MULLER B; BICKEL H et al.1975; HELV. CHIM. ACTA; SUISSE; DA. 1975; VOL. 58; NO 8; PP. 2450-2469; ABS. ANGL.; BIBL. 16 REF.Article

SYNTHESIS OF MERCURY MERCAPTIDE AZETIDINONES VIA 2- AND 4-METHYLTHIOSUBSTITUTED CEPHALOSPORINS.SLUSARCHYK WA; APPLEGATE HE; CIMARUSTI CM et al.1978; J. AMER. CHEM. SOC.; U.S.A.; DA. 1978; VOL. 100; NO 6; PP. 1886-1891; BIBL. 11 REF.Article

CHLORINATION OF THE CEPHEM DIHYDROTHIAZINE RING. FACTORS INFLUENCING CARBON-2 SUBSTITUTION VS. DEGRADATION TO ISOTHIAZOLES.KOSTER WH; DOLFINI JE; TOEPLITZ B et al.1978; J. ORG. CHEM.; U.S.A.; DA. 1978; VOL. 43; NO 1; PP. 79-82; BIBL. 21 REF.Article

REACTIONS OF ALPHA -AMINO ACID DERIVATIVES WITH THIONYL CHLORIDE. AN APPLICATION TO A SYNTHESIS OF 7ALPHA -METHOXY-CEPHALOSPORINS.SAITO T; HIRAOKA T.1977; CHEM. PHARM. BULL.; JAP.; DA. 1977; VOL. 25; NO 4; PP. 784-791; BIBL. 10 REF.Article

METHYLTHIOLATED CEPHEM DERIVATIVESYOSHIDA A; OIDA S; OHKI E et al.1975; CHEM. PHARM. BULL.; JAP.; DA. 1975; VOL. 23; NO 11; PP. 2507-2517; BIBL. 23 REF.Article

IODINATED BENZOFURANS AS THYROXINE ANALOGUESCOX MT; HOLOHAN JJ.1975; TETRAHEDRON; G.B.; DA. 1975; VOL. 31; NO 6; PP. 633-635; BIBL. 13 REF.Article

SYNTHESIS AND REACTIONS OF 7-HYDRAZONOCEPHALOSPORONATES.SHEEHAN JC; LO YS; PONZI DR et al.1977; J. ORG. CHEM.; U.S.A.; DA. 1977; VOL. 42; NO 6; PP. 1012-1015; BIBL. 7 REF.Article

DEPHTHALOYLATION OF PHTHALIMIDO-CONTAINING CEPHALOSPORINS AND PENICILLINS.KUKOLJA S; LAMMERT SR; ELLIS AI et al.1977; CROAT. CHEM. ACTA; YOUGOSL.; DA. 1977 PARU 1978; VOL. 49; NO 4; PP. 779-795; ABS. SERBO-CROATE; BIBL. 19 REF.Article

Synthesis of functionalised cephalosporins: diphenylmethyl(1S,6R,7S)-3-bromomethyl-7-formamido-7-methoxyceph-3-em-4-carboxylate-1-oxide: a useful intermediate in the preparation of 7α-methoxycephalosporinsBIGGADIKE, K; HUMBER, D. C; LAUNDON, B et al.Tetrahedron (Oxford. Print). 1985, Vol 41, Num 10, pp 2025-2031, issn 0040-4020Article

CEPHALOSPORIN SULPHOXIDES: FUNCTIONALIZATION AT C-2 AND C-4.BREMMER DH; CAMPBELL MM.1976; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1976; NO 14; PP. 538-539; BIBL. 6 REF.Article

Practical procedure for epimerization of 7α-amino-1-oxacephems to 7β-amino epimersAOKI, T; HAGA, N; SENDO, Y et al.Tetrahedron letters. 1985, Vol 26, Num 3, pp 339-342, issn 0040-4039Article

PHOSPHORUS IN ORGANIC SYNTHESIS. XII. AMINO ACIDS AND PEPTIDES. XXII. REACTION OF PENICILLIN SULFOXIDES WITH DIETHYL PHOSPHOROCYANIDATE (DEPC).NINOMIYA K; SHIOIRI T; YAMADA S et al.1976; CHEM. PHARM. BULL.; JAP.; DA. 1976; VOL. 24; NO 11; PP. 2711-2715; BIBL. 20 REF.Article

SYNTHESE VON DESACETOXYCEPHALOSPORIN-S-OXIDEN AUS PENICILLIN-S-OXIDEN DURCH OXIDATIVEN EINFANG DER INTERMEDIAER ENTSTANDENEN SULFENSAEURE-GRUPPIERUNG = SYNTHESE DES S-OXYDES DE DESACETOXYCEPHALOSPORINE A PARTIR DES S-OXYDES DE PENICILLINE PAR FIXATION OXYDANTE DU GROUPEMENT DE L'ACIDE SULFENIQUE INTERMEDIAIREKUKOLJA S; LAMMERT SR.1973; ANGEW. CHEM.; DTSCH.; DA. 1973; VOL. 85; NO 1; PP. 40-41; BIBL. 12 REF.Serial Issue

SYNTHETIC STUDIES ON BETA -LACTAM ANTIBIOTICS. VII: MILD REMOVAL OF THE BENZYL ESTER PROTECTING GROUP WITH ALUMINUM TRICHLORIDETSUJI T; KATAOKA T; YOSHIOKA M et al.1979; TETRAHEDRON LETTERS; GBR; DA. 1979; NO 30; PP. 2793-2796; BIBL. 8 REF.Article

SYNTHETIC STUDIES IN THE FIELD OF NATURAL PRODUCTSKISHI Y.1975; PURE APPL. CHEM.; G.B.; DA. 1975; VOL. 43; NO 3-4; PP. 423-438; BIBL. 17 REF.; (INT. CONF. ORG. SYNTH. 1; LOUVAIN-LA-NEUVE; 1974)Conference Paper

SYNTHESIS OF 12ALPHA AND 12BETA -CARBOXYESTRADIOL DERIVATIVES VIA THE THERMAL ELIMINATION OF BETA -KETOSULFOXIDEKUROSAWA T; TOHMA M; OIKAWA Y et al.1981; CHEM. PHARM. BULL.; ISSN 0009-2363; JPN; DA. 1981; VOL. 29; NO 7; PP. 2101-2103; BIBL. 9 REF.Article

Studies related to cephalosporins. II: Displacement reactions on 3-bromomethylcephems with salts of carboxylic acidsBOTTA, M; DE ANGELIS, F; GRGURINA, I et al.Journal of heterocyclic chemistry. 1985, Vol 22, Num 4, pp 1001-1007, issn 0022-152XArticle

PHOTOCHEMICAL FORMATION AND DEGRADATION OF CEPHALOSPORINS.MAKI Y; SAKO M.1977; J. AMER. CHEM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 15; PP. 5091-5096; BIBL. 23 REF.Article

SYNTHESIS OF 2-, 4-, AND 7-METHYLTHIO-SUBSTITUTED CEPHALOSPORINSAPPLEGATE HE; CIMARUSTI CM; DOLFINI JE et al.1979; J. ORG. CHEM.; USA; DA. 1979; VOL. 44; NO 5; PP. 811-818; BIBL. 14 REF.Article

DIRECT INTRODUCTION OF A BENZOYLOXY SUBSTITUENT AT THE RING JUNCTION OF FUSED BETA -LACTAM RINGSMATSUMURA H; YANO T; UEYAMA M et al.1979; J. CHEM. SOC., CHEM. COMMUNIC.; GBR; DA. 1979; NO 11; PP. 485-486; BIBL. 3 REF.Article

SYNTHESIS OF N⁷-HYDROXY- AND N⁷-METHOXYCEPHALOSPORINSHAGIWARA D; SAWADA K; OHNAMI T et al.1982; CHEM. PHARM. BULL.; ISSN 0009-2363; JPN; DA. 1982; VOL. 30; NO 8; PP. 3061-3064; BIBL. 9 REF.Article